Transaction not yet indexed

55MU3eLJSSNH7NnGPTT66K7ZXEHshWt9YS74iHNKYGCZ2uEst2RB1DrFtktDBTUejhdFUS33AMUXRLfJJiP1cBMZ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.